Wire Transfer Problem — eBay siding with buyer on false claim

Quick background on my situation — any input appreciated tbh.

eBay siding with buyer on false claim. I've been dealing with this for about 14 weeks now and the situation isn't improving.

The amount being held/disputed is approximately $3,988. I have tried contacting customer support 6 times with no resolution.

What are the risks if I pursue this? What's the likely timeline?

Not a lawyer, but I have direct experience with this.

Here's where people usually go wrong is filing with the appropriate government agency. I'd recommend gathering evidence first instead.